I-1-Methyl-2-pyrrolidinone, inombolo yerejista ye-cas yi-872-50-4. Kwakhona kunokubizwa ngokuba yi-N-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone ; NMP ; kunye ne-N-Methylpyrrolidone. Kuyingozi, ngoko ke amanyathelo oncedo lokuqala kunye nabanye kufuneka baziwe. Ukongezelela, i-N-methyl-pyrrolidone (i-CAS NO.872-50-4) inokuzinza kwiqondo lokushisa lokushisa kwimibhobho evaliweyo phantsi kweemeko eziqhelekileyo zokugcina kunye nokuphatha. Ayihambelani ne-oxidizing agents enamandla, i-acids eqinile, iziseko ezinamandla, kwaye akufanele uthabathe izinto ezingahambelaniyo, ukukhanya, amaqondo okushisa angaphezu kwe-100 ° C, ukuvezwa emoyeni omanzi okanye amanzi. Kwaye ukunqanda ukuba iqhekeke ibe yimveliso enobungozi yokubola: i-nitrogen oxides, i-carbon monoxide, i-carbon dioxide.

Iimpawu ezibonakalayo malunga ne-1-Methyl-2-pyrrolidinone zezi: (1) ACD / LogP: -0.637; (2)ACD/LogD (pH 5.5): -0.64; (3)ACD/LogD (pH 7.4): -0.64; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 10.73; (7)ACD/KOC (pH 7.4): 10.73; (8)#H abamkeli bond: 2; (9)Isalathiso seRefraction: 1.47; (10)I-Molar Refractivity: 26.852 cm³; (11) Umthamo weMolar: 96.268 cm³; (12)Polarizability: 10.645 10-24cm³; (13) Uxinzelelo lomphezulu: 33.7919998168945 dyne / cm; (14)Ukuxinana: 1.03 g/cm³; (15)INdawo yeFlash: 86.111 °C; (16)I-Enthalpy yoMphunga: 43.821 kJ/mol; (17)Indawo yokuBilisa: 201.999 °C ku-760 mmHg; (18)Uxinzelelo loMphunga: 0.29899999499321 mmHg ku-25°C

Ukulungiswa kwe-1-Methyl-2-pyrrolidinone: 1-Methyl-2-pyrrolidinone (CAS NO.872-50-4) inokufumaneka ngokusabela kwe-Γ-butyrolactone nge-amine.

Ukusetyenziswa kwe-1-Methyl-2-pyrrolidinone: I-1-Methyl-2-pyrrolidinone isetyenziswe njengendawo ephakathi kwi-synthesis yamachiza, i-agrochemicals, i-plasticizers, i-textile axiliaries, i-stabilizers. Ikwasetyenziswa ngokubanzi ekucokiseni i-oyile, ii-pigments kunye nokucoca, i-polymer synthesis ephezulu, iikhemikhali, izinto zokugquma, njl.

Xa usebenzisa le khemikhali, nceda uyilumkele ngolu hlobo lulandelayo:
1. Kwimeko yomlilo kunye/okanye ugqabhuko-dubulo ungawuphefumli umsi
2. Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa icebiso likagqirha ngokukhawuleza (bonisa ileyibhile apho kunokwenzeka)
3. Kuphephe ukuba sesichengeni - fumana imiyalelo eyodwa phambi kokuba uyisebenzise

Usenako ukuguqula ezi datha zilandelayo zibe kwimo yemolekyuli:
(1)InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3;
(2)InChIKey=SECXISVLQFMRJM-UHFFFAOYSA-N;
(3)SmilesC1(=O)N(CCC1)C;